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sellModerate cluster of 2

Hong Fang Song sold $20M of CGON

director at CG Oncology, Inc.. 700,000 shares at an average of $28.00, traded Dec 16, 2024, filed Dec 17, 2024.

Warning score
53
Value
$20M
700,000 shares
Holdings after
3,003,931
-19% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $19.6M at market
    +25
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -0.6%, 3m -6.1%, 6m -10.4%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CGONOct 9, 2026 · close 63.82
Since filing Dec 17, 2024: +118.0%SPY +31.8% · excess +86.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001415889-24-029664, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 16, 2024SOpen-market sale
Common Stockindirect: By Charming Jade Limited
-700,000$28.00$20M3,003,931Dec 17, 2024

Related signals

Other insiders at CG Oncology, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
8Weak
CGONsell10b5-1
CG Oncology, Inc.
Leonard E Post
director
$73k
1,000 shares
-100%
10Weak
CGONsell10b5-1
CG Oncology, Inc.
James Mulay
director
$125k
1,964 shares
-300%
19Weak
CGONsell10b5-1
CG Oncology, Inc.
James Mulay
director
$585k
11,145 shares
-1704%
6Weak
CGONsell10b5-1
CG Oncology, Inc.
Leonard E Post
director
$41k
1,000 shares
-100%
14Weak
CGONsell 210b5-1
CG Oncology, Inc.
Leonard E Post
director
$43k
1,000 shares
-100%
21Weak
CGONsell 210b5-1
CG Oncology, Inc.
James Mulay
director
$260k
5,903 shares
-100%
20Weak
CGONsell 210b5-1
CG Oncology, Inc.
Leonard E Post
director
$200k
5,000 shares
-100%
26Weak
CGONsell 210b5-1
CG Oncology, Inc.
James Mulay
director
$500k
12,755 shares
-100%
31Weak
CGONsell 210b5-1
CG Oncology, Inc.
James Mulay
director
$885k
22,686 shares
-119%
21Weak
CGONsell 310b5-1
CG Oncology, Inc.
Leonard E Post
director
$35k
1,000 shares
-100%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Hong Fang Song sold $20M of CGON | InsiderTell